If P denotes ÷, Q denotes × ,R denotes + and S denotes - then the value of 18Q 12 P 4 R 5 S 6 when simplified gives.
A
36
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B
53
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C
59
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D
65
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E
51
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Solution
The correct option is C 53 Using correct symbols we have Given expression = 18 ×× 12 ÷÷ 4 + 5 - 6 = 18 ×× 3 + 5 - 6 = 54 + 5 - 6 = 53 So the answer is (b)